Download OG WhatsApp APK
First of all, open Android Settings.
Navigate to Security Settings.
Scroll down and enable “Install Apps From Unknown Sources” option.
Click on OG WhatsApp APK file and click on Install.
Wait for the installation to finish.
OG Whatsapp allows you to use WhatsApp for two different phone numbers in the same phone. If somebody is looking for this option that you can use one WhatsApp at a time.
Helpful guide! For those looking for similar functionality, this alternative WhatsApp app also supports dual accounts on a single device, making it easier to manage personal and work numbers in one place.